Is it the current pope's fault? He cannot force his priests to behave What can be done about it?
The sex abuse scandal in the Roman Church has been going on for one hundred years, so it's hardly the fault of the current Pope.
That scandal in the Church is no different from the sex abuse scandals in any other organization, the Boy Scouts being an example. Looking at the Boy Scouts scandal, the way institutional sexual abuse of children was dealt with was by removing the abuser from the environment the abuse was found in the mistaken hope that the abuse would stop.
In many cases the Boy Scouts reported the abuse and it was in fact law enforcement that cut deals with the abusers, declining to prosecute if the abuser would stay away from children.
So we have the Roman Church, the Boy Scouts, law enforcement, and *many other organizations* all following the same "model" in order to end the abuse and avoid a public scandal. That model failed.
Now, the model is to report all abuse to law enforcement for prosecution regardless of public scandal. That includes the Roman Church, *many other church groups*, and other organizations facing the same crisis.